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3 years ago

Describe any trends that you can see from the dot plot. Help

Mathematics

1 answer:

stealth61 [152]3 years ago

4 0

Answer: Most planes flew below the optimal cruising speed. There is a cluster at the speeds 0.82 through 0.85. Also, the data is close to being symmetric

Step-by-step explanation:

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Add. (2n+4)+(4a+2) (2n+4)+(4a+2)

IceJOKER [234]

Answer: 8an + 20a + 6n + 14

Step-by-step explanation:

3 0

3 years ago

How do I graph this equation

ElenaW [278]

The vertex is going to be (2,-5)
the axis of symmetry is going to be 2
its going to open up

3 0

3 years ago

The table represents a function.

Zarrin [17]

We have to complete the statement:

" The rate of change in the function y=x+4 is ______ the rate of change of the function represented in the table."

Let us consider the function represented in table.

The coordinates given in the table are:

(0,6) (2,8) (4,10) and (6,12)

Consider the first two coordinates (0,6) and (2,8)

$x_{1}=0 , y_{1}=6, x_{2}=2 , y_{2}=8$

Equation of line is given by $(y-y_{1})=m(x-x_{1})$

where 'm' is slope(rate of change) is given by the formula:

$m = \frac{y_{2}-y_{1}}{x_{2}-x_{1}}$

So, $m = \frac{8-6}{2-0}=1$

So, equation of line is :

(y-6)= 1 (x-0)

y-6=x

y=x+6

Comparing it with standard equation of line y=mx+c with slope 'm'.

So, we get m(Rate of change)=1.

Now,

We will find the rate of change(slope) in the function y=x+4

Comparing it with standard equation of line y=mx+c with slope 'm'.

So, we get m(Rate of change)=1.

So, " The rate of change in the function y=x+4 is equal to the rate of change of the function represented in the table.

7 0

4 years ago

Write an equivalent expression for 4(x + 7) – 9

Igoryamba

Look at the attached picture⤴

Hope it will help u...

4 0

4 years ago

Just give my 1 answer or 2 3 4 or more

Alenkasestr [34]

A)crips
b)fruit
c)13
d)11
e)6
f)
g

8 0

4 years ago